Curable poly(polyphenylene ether) oligomer compositions for coatings
US11897990B2 · kind B2 · utility
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7References
18Claims
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Key dates
| Filing date | Apr 3, 2020 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | Jun 30, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2351/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An ultraviolet light-curable coating composition includes 5-40 weight percent of an ultraviolet light-curable poly(polyphenylene ether) oligomer; 60-95 weight percent of an ultraviolet light-curable monomer, oligomer, polymer, or a combination thereof; and 0.01-3 weight percent of a photoinitiator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.